---> uname -a: Linux prd-centos8-builder-2c-1g-1400.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 805 4093 20 2798 6573 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:80:30:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe80:30cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/06/2026 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 336.55 141.39 195.17 8711.36 41062.33 02:06:01 PM 85.60 0.30 85.30 37.32 8724.34 02:07:01 PM 64.53 1.12 63.41 227.52 9717.66 02:08:01 PM 44.75 0.05 44.70 1.33 8249.60 02:09:01 PM 93.85 0.00 93.85 0.00 2285.97 02:10:01 PM 76.22 0.00 76.22 0.00 1739.74 02:11:01 PM 93.20 0.00 93.20 0.00 2111.83 02:12:01 PM 88.50 0.00 88.50 0.00 1980.97 02:13:01 PM 86.37 0.00 86.37 0.00 2402.45 02:14:01 PM 87.94 0.00 87.94 0.00 12666.26 02:15:01 PM 6.74 0.62 6.12 79.35 322.68 Average: 96.74 13.04 83.70 823.26 8295.77 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5509584 7052932 2372852 30.10 2688 1727848 691384 7.74 191260 1874388 32648 02:06:01 PM 5203876 6987016 2678560 33.98 2688 1955732 727044 8.14 199092 2124600 53000 02:07:01 PM 5000964 7032264 2881472 36.56 2688 2194076 659852 7.39 204476 2289952 145560 02:08:01 PM 4906148 6908292 2976288 37.76 2688 2164972 788344 8.83 235412 2351588 8808 02:09:01 PM 4845352 6873500 3037084 38.53 2688 2185520 788344 8.83 243624 2388088 4576 02:10:01 PM 4780400 6829860 3102036 39.35 2688 2201092 850204 9.52 249848 2433836 4372 02:11:01 PM 4703908 6783188 3178528 40.32 2688 2220428 881176 9.87 257588 2486488 4088 02:12:01 PM 4643916 6747252 3238520 41.09 2688 2235304 912792 10.22 263232 2525804 2504 02:13:01 PM 4365912 6671500 3516524 44.61 2688 2415788 978324 10.95 282128 2746024 156968 02:14:01 PM 4152260 6669412 3730176 47.32 2688 2609080 949092 10.63 298380 2893144 16 02:15:01 PM 4255232 6781872 3627204 46.02 2688 2615404 830812 9.30 493096 2595800 12024 Average: 4760687 6848826 3121749 39.60 2688 2229568 823397 9.22 265285 2428156 38597 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 238.27 122.96 1121.34 60.53 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 57.08 33.72 939.32 5.84 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 45.35 28.81 715.73 4.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 15.26 11.91 46.42 3.40 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 60.23 38.65 128.49 13.56 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 44.45 28.82 98.56 10.32 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 55.88 36.98 118.38 13.25 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 42.99 32.21 80.00 11.78 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 48.38 34.79 286.08 11.26 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 13.06 8.18 246.38 0.99 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 13.60 7.17 11.21 8.61 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.68 34.93 344.68 13.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/06/2026 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 28.72 1.28 29.84 3.14 0.10 36.93 02:05:01 PM 0 27.22 1.32 32.28 4.10 0.10 34.98 02:05:01 PM 1 30.21 1.25 27.40 2.17 0.10 38.87 02:06:01 PM all 20.82 0.00 3.21 0.68 0.02 75.28 02:06:01 PM 0 16.02 0.00 2.35 0.42 0.02 81.20 02:06:01 PM 1 25.63 0.00 4.07 0.93 0.02 69.35 02:07:01 PM all 22.81 0.00 4.14 0.60 0.03 72.42 02:07:01 PM 0 24.29 0.00 4.72 0.60 0.03 70.36 02:07:01 PM 1 21.33 0.00 3.56 0.60 0.03 74.48 02:08:01 PM all 26.87 0.00 2.40 0.37 0.01 70.36 02:08:01 PM 0 36.84 0.00 2.52 0.28 0.02 60.34 02:08:01 PM 1 16.91 0.00 2.28 0.45 0.00 80.36 02:09:01 PM all 38.09 0.00 1.57 0.70 0.02 59.61 02:09:01 PM 0 33.90 0.00 1.48 0.58 0.03 64.00 02:09:01 PM 1 42.28 0.00 1.66 0.82 0.02 55.23 02:10:01 PM all 36.20 0.00 1.13 2.19 0.03 60.44 02:10:01 PM 0 32.32 0.00 1.07 1.93 0.02 64.66 02:10:01 PM 1 40.08 0.00 1.20 2.45 0.05 56.22 02:11:01 PM all 38.49 0.00 1.38 0.74 0.02 59.36 02:11:01 PM 0 25.27 0.00 1.10 0.43 0.02 73.18 02:11:01 PM 1 51.73 0.00 1.67 1.05 0.02 45.53 02:12:01 PM all 40.07 0.00 1.36 0.50 0.03 58.05 02:12:01 PM 0 25.05 0.00 1.09 0.27 0.03 73.56 02:12:01 PM 1 55.07 0.00 1.64 0.73 0.02 42.54 02:13:01 PM all 36.90 0.00 3.10 0.51 0.03 59.46 02:13:01 PM 0 37.65 0.00 3.10 0.37 0.02 58.87 02:13:01 PM 1 36.15 0.00 3.10 0.65 0.05 60.05 02:14:01 PM all 47.72 0.00 3.09 0.82 0.02 48.35 02:14:01 PM 0 78.78 0.00 2.68 0.22 0.05 18.28 02:14:01 PM 1 16.56 0.00 3.50 1.42 0.00 78.52 02:15:01 PM all 64.88 0.00 1.83 0.06 0.03 33.20 02:15:01 PM 0 99.45 0.00 0.48 0.00 0.07 0.00 02:15:01 PM 1 30.10 0.00 3.18 0.12 0.00 66.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.51 0.12 4.80 0.93 0.03 57.61 Average: 0 39.74 0.12 4.77 0.83 0.04 54.50 Average: 1 33.27 0.11 4.82 1.03 0.03 60.73